129031656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18026

約数の個数: 64

約数和(自身を含む): 362517120

約数和(自身を除く): 233485464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 17981, 35962, 53943, 71924, 107886, 143848, 215772, 233753, 413563, 431544, 467506, 701259, 827126, 935012, 1240689, 1402518, 1654252, 1870024, 2481378, 2805036, 3308504, 4962756, 5376319, 5610072, 9925512, 10752638, 16128957, 21505276, 32257914, 43010552, 64515828, 129031656]

約数ペア:

[(1, 129031656), (2, 64515828), (3, 43010552), (4, 32257914), (6, 21505276), (8, 16128957), (12, 10752638), (13, 9925512), (23, 5610072), (24, 5376319), (26, 4962756), (39, 3308504), (46, 2805036), (52, 2481378), (69, 1870024), (78, 1654252), (92, 1402518), (104, 1240689), (138, 935012), (156, 827126), (184, 701259), (276, 467506), (299, 431544), (312, 413563), (552, 233753), (598, 215772), (897, 143848), (1196, 107886), (1794, 71924), (2392, 53943), (3588, 35962), (7176, 17981)]